{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1072490672",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8366c0627d2e8fa49ec056e22eb7b0a9630a702b4f0b87462bf6f8430aa8055d",
    "signature": "0xca45424d39e7b13e2b71be9fd9bb4fa293d28c26c4bea7937ceb12bf94d05fbd7cb72fcc72ce3ab6f37ad9fcfea193a70769f67780632481b2e258211d3305f01b",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}